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Feverfew Liquid — 1 fl. oz. — Supports Head Comfort & Healthy Inflammatory Balance*
Are you tired of dealing with nagging head tension or inflammation that disrupts your day? LifeSource Vitamins Feverfew offers a liquid extract of Tanacetum parthenium herb, carefully formulated to promote head comfort, support a balanced inflammatory response, and boost your overall well-being. Backed by decades of research and clinical studies, this natural remedy has been trusted to address occasional discomfort with consistent use. Whether you’re seeking relief from daily stress or a proactive step toward better health, Feverfew delivers a gentle, effective solution. Make it your go-to ally for long-term wellness and calm.*
Research Promise. Every benefit listed is backed by human clinical studies indexed in the National Institutes of Health (NIH) via PubMed, with full texts available in the National Library of Medicine (PMC) when available. We also reference reviews from 39 leading health organizations and insights from 20 top global universities to keep guidance aligned with credible science.*
Clinically Studied Benefits
Additional / Promising Evidence
University / Academic Context
Global Evidence & Authoritative Reviews
We monitor research from leading institutions — Harvard, Johns Hopkins, Mayo Clinic, Cleveland Clinic, Cambridge, Oxford, Stanford, Yale, Tufts, the University of Florida, Oregon State University – Linus Pauling Institute, Columbia, Cornell, and Ohio State — to keep our guidance aligned with credible science.*
Key Ingredients
Feverfew (Tanacetum parthenium) — Traditional herb for head comfort; clinical trials support benefits with use.* (NIH/PubMed — Pittler M.H., 2007)
Brief Benefit Bullets
3rd Party Testing: Every LifeSource Vitamins product is tested by independent labs to verify identity, potency, purity, and label accuracy. Learn more here.
Suggested Use
Shake well. Take 1 mL (approx. 30 drops) in water or juice 1-2 times daily, or as directed by your healthcare professional.*
Product Specifications
LifeSource Vitamins — Proudly American — Since 1992
*These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease. Always consult your physician before taking any supplements.
Feverfew Liquid 1 fl. oz. supports head comfort & inflammation balance. Vegan, non-GMO, 3rd-party tested. Clinically Studied Ingredients — NIH/PubMed!*

*Disclaimer: These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease. Always consult your physician before taking any supplements. Individual results may vary. This information is not intended to replace your healthcare provider but to support and enhance that relationship. You are encouraged to do your own research and take an active role in your health decisions. If you are pregnant, nursing, taking medications, or have any medical conditions, consult your healthcare professional before using any supplements discussed on this site.